| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.59 | 3.651% | $235.8993 | $235.90 | $235.90 | $235.90 |
| Purchase #2 | $8.66 | 5.516% | $9.1377 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $204.86 | 11.235% | $227.876 | $227.88 | $227.90 | $227.90 |
| Purchase #4 | $249.51 | 13.570% | $283.3685 | $283.37 | $283.35 | $283.40 |
| Purchase #5 | $115.77 | 11.638% | $129.2433 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $53.57 | 13.564% | $60.8362 | $60.84 | $60.85 | $60.80 |
| Purchase #7 | $39.75 | 10.399% | $43.8836 | $43.88 | $43.90 | $43.90 |
| 7 purchase totals = | $899.71 | $990.2446 | $990.25 | $990.30 | $990.20 | |